She posted a video of herself singing the song at a park in East Greenwich, Rhode Island, on July 29th.

It’s now been viewed more than 10 million times — including by Missy Elliott herself.

Halsey nailed every lyric and even included some booty-shakin’ dance moves.

I just found out I have a FUNKY WHITE SISTER😳😩😂🤣 forreal doe😂🤣& she brought her home girl with her from da hood that keep tip toeing in the background with a plate of food🤣 yo I’m done!😂 but she straight killed “Work It” sound effects & all🙌🏾 I love it🔥🙌🏾 pic.twitter.com/Rg9TTHAqu2